Me and my friend had a great time at Tatiyas place. There is all you need, it's very clean and nice and the view from the bedroom is just amazing! The rooftop pool also looks very good, but unfortunately we didn't have time to try it out.
The apartment is very close to the metro station from where you can easily get to all the tourist attractions in Bangkok.
Communication with Tatiya worked great, she made sure everything went well and always responded quickly.
I would definitely recommend her apartment - and I would definitely come back!